CN205068580U - Digit password input system - Google Patents
Digit password input system Download PDFInfo
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- CN205068580U CN205068580U CN201520859220.XU CN201520859220U CN205068580U CN 205068580 U CN205068580 U CN 205068580U CN 201520859220 U CN201520859220 U CN 201520859220U CN 205068580 U CN205068580 U CN 205068580U
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Abstract
The utility model relates to a digit password input system, including wireless cryptographic system and major control system, wireless cryptographic system includes wireless transmitting module, major control system includes host system, sensitive pressure sensor, keyboard module, wireless receiving module, accumulator module and display module, the wireless transmitting module of wireless cryptographic system passes through radio communication with major control system's wireless receiving module and is connected. The utility model discloses a wireless cryptographic system can set up on magnetic card or cell -phone that the people of being convenient for carried, can carry out the password input through send wireless signal when people forget the password, improves greatly in the use convenience, simultaneously, not only can transmit the character encoding of pressing the key by manually enter the based on sensitive pressure sensor's keyboard module among the major control system, can also be based on the size of pressing the pressure value and carry out pressure value code, just so form two -layer code, improve digit password input system's security greatly.
Description
Technical field
The utility model relates to secrecy system technical field, particularly relates to a kind of numerical ciphers input system.
Background technology
In the modern life, people go and draw some money from a bank, consume even the come in and go out gate inhibition of community of swiping the card all can arrange password, and the input system that all can access to your password carrys out identity verification.Existing password input system is all generally that current numerical ciphers input system just allows user numeral or character be inputted in order, and its operating process is easily peeped by others, and the security of password can not be protected by numeric keypad input.In order to the use needs of people can be met better, need the better password input system of a kind of security.
Utility model content
The purpose of this utility model is to provide the better numerical ciphers input system of a kind of security.
The technical scheme realizing the utility model object is: a kind of numerical ciphers input system, comprises wireless cipher system and master control system; Described wireless cipher system comprises wireless transmitter module; Described master control system comprises main control module, voltage sensitive sensor, Keysheet module, wireless receiving module, reservoir module and display module; In described master control system, voltage sensitive sensor, Keysheet module, wireless receiving module are connected with the input end of main control module, and display module is connected with the output terminal of main control module; Reservoir module is connected with main control module; The described wireless transmitter module of wireless cipher system is connected by radio communication with the wireless receiving module of master control system.
Described master control system also comprises alarm module; Described alarm module is connected with the output terminal of main control module.
Described master control system also comprises feedback module; Described feedback module is connected with the output terminal of main control module.
Described voltage sensitive sensor is Graphene pressure transducer.
Described main control module is single-chip microcomputer.
Described Keysheet module is 3X4 keyboard.
Described feedback module is vibrations motor.
Described reservoir module is non-volatile EEPROM.
The utility model has positive effect: (1) the utility model comprises wireless cipher system and master control system, wireless cipher system comprises wireless transmitter module, and master control system comprises main control module, voltage sensitive sensor, Keysheet module, wireless receiving module, reservoir module and display module.Wireless cipher system can be arranged on to be convenient to, on magnetic card that people carry or mobile phone, to carry out Password Input, property easy to use improves greatly when people forget Password by sending wireless signal; Simultaneously, not only the character code transmitting pressing key can be manually inputted based on the Keysheet module of voltage sensitive sensor in master control system, force value coding can also be carried out according to the size of press pressure value, material is thus formed two layer encoding, substantially increase the security of numerical ciphers input system.
(2) voltage sensitive sensor of the present utility model adopts Graphene pressure transducer, very responsive and accurate to the measurement of pressure, therefore can more effectively reach pressing finger being detected.
(3) master control system of the present utility model also comprises alarm module, by analyzing input password in main control module, namely touching alarm module, further enhancing the security of numerical ciphers input system after exceeding restriction number of times.
(4) master control system of the present utility model also comprises feedback module, and when people use keyboard manually to input, master control system can be delivered to the vibrations motor of feedback module according to the size of press pressure value, by vibrations, people can judge whether input is correct.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is system construction drawing of the present utility model.
Be labeled as in accompanying drawing:
Wireless cipher system 1, wireless transmitter module 11, master control system 2, main control module 21, voltage sensitive sensor 22, Keysheet module 23, wireless receiving module 24, reservoir module 25, display module 26, alarm module 27, feedback module 28.
Embodiment
(embodiment 1)
As shown in Figure 1, a kind of numerical ciphers input system of the present embodiment, comprises wireless cipher system 1 and master control system 2.
Wireless cipher system 1 comprises wireless transmitter module 11.Master control system 2 comprises main control module 21, voltage sensitive sensor 22, Keysheet module 23, wireless receiving module 24, reservoir module 25, display module 26, alarm module 27, feedback module 28.In master control system 2, voltage sensitive sensor 22, Keysheet module 23, wireless receiving module 24 are connected with the input end of main control module 21, display module 26, alarm module 27, feedback module 28 are connected with the output terminal of main control module 21, and reservoir module 25 is connected with main control module 21.The wireless transmitter module 11 of wireless cipher system 1 is connected by radio communication with the wireless receiving module 24 of master control system 2.Main control module 21 is single-chip microcomputer.Voltage sensitive sensor is Graphene pressure transducer.Keysheet module 23 is 3X4 keyboard.Feedback module 29 is vibrations motor.Reservoir module 25 is non-volatile EEPROM.
User is as follows by the detailed process of numerical ciphers input system input user cipher:
On the one hand, user presses the button on keyboard, the Signal transmissions of pressing is to main control module 21, signal can be passed to the vibrations motor of feedback module 28 after main control module 21 receives data, to user's vibration prompting, password pre-set in the data received and reservoir module 25 is compared analysis by main control module 21 simultaneously, and the result of comparative analysis is shown by display module 26, and errors number exceedes restriction number of times then trigger alarm module 27.
On the other hand, user can by being provided with magnetic card or the handset emissions wireless signal of wireless cipher system 1, wireless receiving module 24 in master control system 2 receives and is all transferred to main control module 21 after wireless signal, password pre-set in the data received and reservoir module 25 is compared analysis by main control module 21, the result of comparative analysis is shown by display module 26, and errors number exceedes restriction number of times then trigger alarm module 27.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a numerical ciphers input system, is characterized in that: comprise wireless cipher system (1) and master control system (2); Described wireless cipher system (1) comprises wireless transmitter module (11); Described master control system (2) comprises main control module (21), voltage sensitive sensor (22), Keysheet module (23), wireless receiving module (24), reservoir module (25) and display module (26); In described master control system (2), voltage sensitive sensor (22), Keysheet module (23), wireless receiving module (24) are connected with the input end of main control module (21), and display module (26) is connected with the output terminal of main control module (21); Reservoir module (25) is connected with main control module (21); The wireless transmitter module (11) of described wireless cipher system (1) is connected by radio communication with the wireless receiving module (24) of master control system (2).
2. a kind of numerical ciphers input system according to claim 1, is characterized in that: described master control system (2) also comprises alarm module (27); Described alarm module (27) is connected with the output terminal of main control module (21).
3. a kind of numerical ciphers input system according to claim 1, is characterized in that: described master control system (2) also comprises feedback module (28); Described feedback module (28) is connected with the output terminal of main control module (21).
4. a kind of numerical ciphers input system according to claim 1, is characterized in that: described voltage sensitive sensor (22) is Graphene pressure transducer.
5. a kind of numerical ciphers input system according to claim 1, is characterized in that: described main control module (21) is single-chip microcomputer.
6. a kind of numerical ciphers input system according to claim 1, is characterized in that: described Keysheet module (23) is 3X4 keyboard.
7. a kind of numerical ciphers input system according to claim 3, is characterized in that: described feedback module (28) is vibrations motor.
8. a kind of numerical ciphers input system according to claim 1, is characterized in that: described reservoir module (25) is non-volatile EEPROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859220.XU CN205068580U (en) | 2015-10-30 | 2015-10-30 | Digit password input system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859220.XU CN205068580U (en) | 2015-10-30 | 2015-10-30 | Digit password input system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068580U true CN205068580U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859220.XU Active CN205068580U (en) | 2015-10-30 | 2015-10-30 | Digit password input system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068580U (en) |
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2015
- 2015-10-30 CN CN201520859220.XU patent/CN205068580U/en active Active
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